DNS Toys (dns.toys)

Article summary

The article introduces dns.toys, a DNS server that provides various utilities and services, such as unit conversions and time zone information, accessible via the command line. The services are provided without guarantees or warranties. The article also mentions a shortcut function for easy access to these services. The dns.toys server takes creative liberties with the DNS protocol to offer these handy utilities.

Main themes

• DNS utilities
• DNS tunneling
• Low latency and simplicity
• Firewall restrictions
• Alternative tools
• Security risks and benefits

What commenters say

• Some commenters appreciate the simplicity and low latency of using DNS for certain tasks, making it useful in situations with limited bandwidth or high latency.
• Others note that DNS tunneling can be used to bypass certain firewall restrictions or access the internet on pay-to-use Wi-Fi networks.
• A few commenters mention that DNS is often ignored by firewall rules, making it a viable option for data exchange, but also a potential security risk.
• There is disagreement on the usefulness of DNS for tasks like unit conversions, with some preferring alternative tools like the 'units' command.
• Some commenters discuss the potential for DNS tunneling to be used for malicious purposes, but others argue that its availability can also be used for good.
• A few commenters share their experiences using DNS tunneling to access the internet in restricted networks, such as on airplanes or in countries with limited internet access.